1 <html> 2 <head> 3 <title>dsd</title> 4 <script language="JavaScript"> 5 6 document.write("<h1>我的乘法表格</h1>"); 7 document.write("<table border="1">"); 8 var rows=9; 9 var cols=9; 10 for(i=1;i<=rows;i++) 11 { 12 document.write("<tr>"); 13 for(j=1;j<=9;j++){ 14 if(j<=i) 15 document.write("<td>" + i +"*"+j +"="+i*j+"</td>"); 16 else document.write("<td> </td>"); 17 } 18 document.write("</tr>");} 19 document.write("</table>"); 20 21 22 </script> 23 24 </head> 25 <body> 26 <button type="button" onclick="fun()"><h1>点我啊</h1></button> 27 </body> 28 </html>